Designed to transport, store & archive 25mm & 37mm filters to prevent contamination & damage. Unique filter locking system & anti-static construction minimizes sample loss. Complete description & ordering information.

Used as a convenient way to store or transport up to 25 37mm cassettes. 10" x 10" footprint fits all commercially available dessicators/ovens.

Unserrated stainless steel "easy clean" forceps allow operator to handle filters without contaminating or damaging the filter membrane.

Allows the removal of filters from cassettes without damage, which is especially important in gravimetric analysis.

The stainless steel opener works quickly on both 25mm & 37mm cassettes while preventing damage to the cassette.

Contains Forceps, Filter Popper™ and Opener packed in a handy belt/pocket carrying case.

Cellulose acetate shrink bands specifically designed for use with aerosol monitoring cassettes. Used to render cassettes tamperproof & to provide color coding & a convenient writing surface for sample identification. Complete description & ordering information.

Teflon-lined cap ointment jars are suitable for solvent extractions of filters after sampling. Solvent is in contact with glass & PTFE only.

Inexpensive, tight fitting plastic luer adapters for connecting hoses to cassettes for air sampling.

Used for sampling from pressurized sources or at a higher flow rate than allowed by a 37mm filter. Pressures up to 100 psig inlet (70 psi max. differential). Complete description & ordering information.

Used when filtering small volumes of liquid for particulate contamination. Uses 25mm filters. Filtration area 2.1cm². Graduated volume 25ml. Complete description & ordering information.

Pneumatic cassette closer facilitates ease of 25mm & 37mm cassette assembly without damage to either the cassette or the filter. User adjustable pressure allows for differing filter materials & cassettes. Complete description & ordering information.

Filter cassette leak testers for field or laboratory use. Quickly check assembled filter cassettes for leakage. Complete description & ordering information.

For gravimetric measurement of the permeation resistance of protective clothing and gloves to mixtures of volatile chemicals and uncommon solvents. Adapted from ASTM Standard Method F-739. Includes Solvent Permeation Cell, Stop Watch, Cut-out Template, and Instruction Manual. Requires a balance accurate to 1 mg (not included). Complete description & ordering information.